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cleaner.py
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cleaner.py
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import os
import re
from log_conf import Logger
from datetime import datetime
from datetime import date
class Cleaner:
def __init__(self, ftpConnection, time_intervals):
self.ftp = ftpConnection
self.directories = self.ftp.nlst()
self.path = self.ftp.pwd()
self.time1_start, self.time1_end, self.time2_start, self.time2_end = time_intervals
directorieList = []
aviFilesPWD = []
def getCurrentDirs(self, directories, path):
directoriesInDir = [bool(re.search('^[^\.]*$', files)) for files in directories]
directory = [index for index, directory in enumerate(directoriesInDir) if directory == True]
return [path + '/' + directories[values] + '/' for values in directory]
def getAVIFiles(self, filesList, path):
aviFilesInDir = [bool(re.search('.avi', files)) for files in filesList]
aviIndexs = [index for index, aviFiles in enumerate(aviFilesInDir) if aviFiles == True]
if any(aviFilesInDir):
[self.aviFilesPWD.append([path, filesList[values]]) for values in aviIndexs]
def walkDir(self):
currentAviFidles = self.getAVIFiles(self.directories, self.path)
currentDirs = self.getCurrentDirs(self.directories, self.path)
for dirs in currentDirs:
self.directorieList.append(dirs)
try:
self.directories = self.ftp.nlst()
self.path = self.ftp.pwd()
self.ftp.cwd(dirs)
self.walkDir()
except:
self.directorieList.pop()
self.ftp.cwd('..')
self.walkDir()
return self.directorieList, self.aviFilesPWD
def setTime(self, dateDecimal, timeDecimal):
return datetime.strptime(dateDecimal + ' ' + timeDecimal, '%Y%m%d %H%M%S')
def isValidVideo(self, path):
_, dateFile, timeFile = path[-1].replace('.avi','').split('_')
dateTime = self.setTime(dateFile, timeFile)
startTime1 = self.setTime(dateFile, self.time1_start)
endTime1 = self.setTime(dateFile, self.time1_end)
startTime2 = self.setTime(dateFile, self.time2_start)
endTime2 = self.setTime(dateFile, self.time2_end)
if date.isoweekday(dateTime) <= 5:
if (startTime1 <= dateTime <= endTime1) or (startTime2 <= dateTime <= endTime2):
return True
else:
return False
else:
return True
def download(self, path):
filePath = path[0] + '/' + path[1]
file = path[1]
try:
self.ftp.retrbinary('RETR %s' % filePath, open(file, 'wb').write)
except:
Logger.logr.warning('ERROR: cannot read file "%s"' % file)
os.unlink(file)
else:
Logger.logr.info('*** Downloaded "%s" to CWD' % file)